one fable-low hijack cell
pair c / go
envelope code_haskell_alt
ordering AB
effort low
Haskell alternative operator — '{X} <|> {Y}' (Alternative class).
verdictpicked c (first-offered)
· classifierA
· tiernone
response (200 chars)
I'm not sure what you're asking. A few possibilities:
1. **Haskell's `<|>` operator** — the `Alternative` typeclass operator, where `a <|> b` tries `a` and falls back to `b`:
```haskell
Nothing
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